diff options
| author | bors <bors@rust-lang.org> | 2014-03-06 23:46:40 -0800 |
|---|---|---|
| committer | bors <bors@rust-lang.org> | 2014-03-06 23:46:40 -0800 |
| commit | 85ab68eed04ed22e7d45c34901d2e0284e2061ad (patch) | |
| tree | 6c126bc10bdc2eea52c0b53515ca070b4e011c84 | |
| parent | 28e7631d8beadd8762adefde2346266732e1866d (diff) | |
| parent | 0bdd31cc61706895d3cbde6979cc4c14750f759c (diff) | |
| download | rust-85ab68eed04ed22e7d45c34901d2e0284e2061ad.tar.gz rust-85ab68eed04ed22e7d45c34901d2e0284e2061ad.zip | |
auto merge of #12749 : tedhorst/rust/master, r=huonw
Minor change to the FVN hashing function based on recommendation on: http://en.wikipedia.org/wiki/Fowler_Noll_Vo_hash cc @alexcrichton
| -rw-r--r-- | src/librustc/util/nodemap.rs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/librustc/util/nodemap.rs b/src/librustc/util/nodemap.rs index fe24733aba2..05b3b105981 100644 --- a/src/librustc/util/nodemap.rs +++ b/src/librustc/util/nodemap.rs @@ -118,8 +118,8 @@ impl Writer for FnvState { fn write(&mut self, bytes: &[u8]) -> io::IoResult<()> { let FnvState(mut hash) = *self; for byte in bytes.iter() { - hash = hash * 0x100000001b3; hash = hash ^ (*byte as u64); + hash = hash * 0x100000001b3; } *self = FnvState(hash); Ok(()) |